/* ==========================================================================
   ORVÉL — Fine Timepieces
   Luxury Watch Design System, Design Tokens, Typography & Layout Foundations
   Crafted & Engineered for MalikAxiom Technology
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Brand Color System */
  --color-obsidian: #090909;         /* Pure obsidian black */
  --color-graphite: #17191B;         /* Structural charcoal */
  --color-surface: #1E2124;          /* Elevated card surface */
  --color-surface-hover: #272B2F;    /* Card hover elevation */
  --color-champagne: #C6A46B;        /* Restrained champagne gold */
  --color-champagne-light: #E5D4B8;  /* Pale gilt highlight */
  --color-champagne-glow: rgba(198, 164, 107, 0.18);
  --color-ivory: #F0EBE2;            /* Contrasting warm editorial light */
  --color-ivory-surface: #E8E2D7;    /* Subtle ivory card surface */
  --color-steel: #858585;            /* Mid metallic grey */
  --color-steel-light: #B4B0A9;      /* Light steel */
  --color-white: #FFFFFF;

  /* Contextual Theming Defaults */
  --color-bg: var(--color-obsidian);
  --color-text: var(--color-white);
  --color-text-muted: var(--color-steel-light);
  --color-border: rgba(255, 255, 255, 0.12);
  --color-border-gold: rgba(198, 164, 107, 0.35);

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-display: 'Italiana', 'Cormorant Garamond', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'Geist Mono', 'SFMono-Regular', Menlo, monospace;

  /* Typography Scales */
  --text-2xs: 0.68rem;   /* 11px */
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 2rem;       /* 32px */
  --text-4xl: 2.75rem;    /* 44px */
  --text-5xl: 3.75rem;    /* 60px */
  --text-hero: clamp(2.8rem, 7.5vw, 6.8rem);

  /* Spacing */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout Containers */
  --container-max: 1760px;
  --container-pad: clamp(1.25rem, 3.5vw, 3.5rem);
  --header-height: 84px;
  --announcement-height: 38px;
}

@media (min-width: 641px) and (max-width: 1080px) {
  :root {
    --header-height: 74px;
    --announcement-height: 36px;
    --container-pad: 1.75rem;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 64px;
    --announcement-height: 34px;
    --container-pad: 1rem;
  }
}

@media (max-width: 480px) {
  :root {
    --header-height: 58px;
    --announcement-height: 32px;
    --container-pad: 0.75rem;
  }
}

@media (max-width: 380px) {
  :root {
    --header-height: 60px;
    --announcement-height: 30px;
    --container-pad: 0.85rem;
  }
}

:root {

  /* Elevations */
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 8px 32px rgba(198, 164, 107, 0.2);
  --shadow-drawer: -15px 0 60px rgba(0, 0, 0, 0.8);

  /* Transitions */
  --ease-luxury: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-fast: 0.25s var(--ease-smooth);
  --transition-normal: 0.45s var(--ease-luxury);
  --transition-slow: 0.85s var(--ease-luxury);

  /* Radius */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-full: 9999px;

  /* Z-Index Hierarchy */
  --z-base: 1;
  --z-header: 100;
  --z-search: 150;
  --z-drawer: 200;
  --z-modal: 300;
  --z-toast: 400;
  --z-preloader: 500;
  --z-cursor: 9999;
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESETS & FOUNDATION
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-obsidian);
  color: var(--color-white);
  overflow-x: hidden;
}

html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  background-color: var(--color-obsidian);
  color: var(--color-white);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Luxury Watch Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-obsidian);
}
::-webkit-scrollbar-thumb {
  background: #2A2E33;
  border-radius: var(--radius-xs);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-champagne);
}

/* Text Selection */
::selection {
  background-color: var(--color-champagne);
  color: var(--color-obsidian);
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY SYSTEM
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6,
.font-serif {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.12;
  color: var(--color-white);
  letter-spacing: -0.015em;
}

.font-display {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
}

.font-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

h1 {
  font-size: clamp(2.6rem, 5.8vw, 5rem);
  line-height: 1.05;
}

h2 {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  line-height: 1.12;
}

h3 {
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  line-height: 1.25;
}

h4 {
  font-size: 1.25rem;
  font-weight: 500;
}

p {
  color: #C2BFBA;
  font-size: var(--text-base);
  line-height: 1.7;
}

.text-muted {
  color: var(--color-steel-light);
}

.text-champagne {
  color: var(--color-champagne);
}

.text-ivory {
  color: var(--color-ivory);
}

.text-mono-spec {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-champagne);
}

/* Eyebrow Label */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--color-champagne);
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: var(--space-xs);
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 1px;
  background-color: var(--color-champagne);
}

.eyebrow-dark {
  color: var(--color-graphite);
}

.eyebrow-dark::before {
  background-color: var(--color-graphite);
}

/* --------------------------------------------------------------------------
   4. LAYOUT & CONTAINERS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section {
  padding-top: clamp(4.5rem, 9vw, 8rem);
  padding-bottom: clamp(4.5rem, 9vw, 8rem);
  position: relative;
}

/* Section Theme Variations */
.section-obsidian {
  background-color: var(--color-obsidian);
  color: var(--color-white);
}

.section-graphite {
  background-color: var(--color-graphite);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.section-graphite::before {
  content: '';
  position: absolute;
  top: 15%;
  right: -5%;
  width: 550px;
  height: 550px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 164, 107, 0.08) 0%, rgba(198, 164, 107, 0.02) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.section-graphite::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: -5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 164, 107, 0.06) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.section-graphite > .container {
  position: relative;
  z-index: 1;
}

.section-ivory {
  background-color: var(--color-ivory);
  color: var(--color-obsidian);
}

.section-ivory h1,
.section-ivory h2,
.section-ivory h3,
.section-ivory h4 {
  color: var(--color-obsidian);
}

.section-ivory p {
  color: #4A4642;
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  display: flex;
  flex-direction: column;
}

.section-header.text-center {
  text-align: center;
  align-items: center;
}

.section-header.flex-between {
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.section-title {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  margin-top: 0.35rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-steel-light);
  max-width: 620px;
  margin-top: 0.85rem;
  font-weight: 300;
}

.section-ivory .section-subtitle {
  color: #635E57;
}

/* --------------------------------------------------------------------------
   5. BUTTONS & MICRO-INTERACTIONS
   -------------------------------------------------------------------------- */
button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  padding: 1.05rem 2.2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  border-radius: var(--radius-xs);
  cursor: pointer;
  white-space: nowrap;
}

/* Primary Button (Champagne Accent) */
.btn-primary {
  background-color: var(--color-champagne);
  color: var(--color-obsidian);
  border: 1px solid var(--color-champagne);
  box-shadow: 0 4px 20px rgba(198, 164, 107, 0.25);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  transform: translateY(101%);
  transition: transform var(--transition-normal);
  z-index: 1;
}

.btn-primary > * {
  position: relative;
  z-index: 2;
}

.btn-primary:hover::before {
  transform: translateY(0);
}

.btn-primary:hover {
  border-color: var(--color-white);
  box-shadow: 0 6px 28px rgba(255, 255, 255, 0.3);
}

/* Outline Light Button */
.btn-outline-light {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-outline-light::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  transform: translateY(101%);
  transition: transform var(--transition-normal);
  z-index: 1;
}

.btn-outline-light > * {
  position: relative;
  z-index: 2;
  transition: color var(--transition-normal);
}

.btn-outline-light:hover {
  color: var(--color-obsidian);
  border-color: var(--color-white);
}

.btn-outline-light:hover::before {
  transform: translateY(0);
}

/* Outline Dark Button (for Ivory sections) */
.btn-outline-dark {
  background-color: transparent;
  color: var(--color-obsidian);
  border: 1px solid var(--color-obsidian);
}

.btn-outline-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-obsidian);
  transform: translateY(101%);
  transition: transform var(--transition-normal);
  z-index: 1;
}

.btn-outline-dark > * {
  position: relative;
  z-index: 2;
  transition: color var(--transition-normal);
}

.btn-outline-dark:hover {
  color: var(--color-white);
}

.btn-outline-dark:hover::before {
  transform: translateY(0);
}

/* WhatsApp Accent Button */
.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border: 1px solid #25D366;
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.35);
}

/* Link with animated underline */
.link-editorial {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-champagne);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  padding-bottom: 2px;
}

.link-editorial::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(1);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.link-editorial:hover::after {
  transform: scaleX(0);
}

/* --------------------------------------------------------------------------
   6. FLOATING AGENCY BADGE & UTILITY
   -------------------------------------------------------------------------- */
.demo-agency-badge {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  background: rgba(9, 9, 9, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--color-champagne-light);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(198, 164, 107, 0.3);
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.demo-agency-badge:hover {
  transform: translateY(-2px);
  background: rgba(9, 9, 9, 0.98);
  border-color: var(--color-champagne);
}

.demo-agency-badge .pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-champagne);
  box-shadow: 0 0 8px var(--color-champagne);
}

@media (max-width: 480px) {
  .demo-agency-badge {
    display: none !important;
  }
}